We would like to inform you that we act on a sole agency basis for a number of manufacturers. We specialize in refratory materials and chemicals .now we will develop market of all over the world. we sincerely hope to establish business relations with your ***** you are interested in our company or the details of our products , please contrant with us.we will offer our best price for you.Compamy name :Shenyang yifengrong refractory materials co., Ltd .